#7308734

order	512
nilpotency class	3
isoclinism	isoclinic class of #7300948
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#2407	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#123 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1518 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

(9,10,14,16)(11,12,15,13)(17,18)(19,23)(20,25)(21,24)(22,26)(27,31)(28,30)(29,32);(1,2)(3,7)(4,6)(5,8)(9,11,14,15)(10,13,16,12)(17,19,22,27)(18,23,26,31)(20,28,21,29)(24,32,25,30);(1,3)(2,5)(4,8)(6,7)(9,10)(11,12)(13,15)(14,16)(18,24)(19,27)(20,21)(23,30)(25,26)(31,32);(2,6)(3,8)(9,12,14,13)(10,15,16,11)(17,20,22,21)(18,25,26,24)(19,28,27,29)(23,30,31,32);(2,6)(5,7)(9,13,14,12)(10,15,16,11)(19,27)(23,31)(28,29)(30,32)

Polycyclic presentation:

2^9|a^2=f,b^2=fi,d^2=fi,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,c^b=ch,d^b=dfhi,e^b=eh,d^c=dh,g^c=gi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7215930);